15156744752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49857713}}^1$

素因数の和:49857740

約数の個数: 20

約数和(自身を含む): 30911782680

約数和(自身を除く): 15755037928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49857713, 99715426, 199430852, 398861704, 797723408, 947296547, 1894593094, 3789186188, 7578372376, 15156744752]

約数ペア:

[(1, 15156744752), (2, 7578372376), (4, 3789186188), (8, 1894593094), (16, 947296547), (19, 797723408), (38, 398861704), (76, 199430852), (152, 99715426), (304, 49857713)]